284620320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 976510080

約数和(自身を除く): 691889760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 827, 956, 1195, 1434, 1440, 1654, 1912, 2151, 2390, 2481, 2868, 3308, 3585, 3824, 4135, 4302, 4780, 4962, 5736, 6616, 7170, 7443, 7648, 8270, 8604, 9560, 9924, 10755, 11472, 12405, 13232, 14340, 14886, 16540, 17208, 19120, 19848, 21510, 22944, 24810, 26464, 28680, 29772, 33080, 34416, 37215, 38240, 39696, 43020, 49620, 57360, 59544, 66160, 68832, 74430, 79392, 86040, 99240, 114720, 119088, 132320, 148860, 172080, 197653, 198480, 238176, 297720, 344160, 395306, 396960, 592959, 595440, 790612, 988265, 1185918, 1190880, 1581224, 1778877, 1976530, 2371836, 2964795, 3162448, 3557754, 3953060, 4743672, 5929590, 6324896, 7115508, 7906120, 8894385, 9487344, 11859180, 14231016, 15812240, 17788770, 18974688, 23718360, 28462032, 31624480, 35577540, 47436720, 56924064, 71155080, 94873440, 142310160, 284620320]

約数ペア:

[(1, 284620320), (2, 142310160), (3, 94873440), (4, 71155080), (5, 56924064), (6, 47436720), (8, 35577540), (9, 31624480), (10, 28462032), (12, 23718360), (15, 18974688), (16, 17788770), (18, 15812240), (20, 14231016), (24, 11859180), (30, 9487344), (32, 8894385), (36, 7906120), (40, 7115508), (45, 6324896), (48, 5929590), (60, 4743672), (72, 3953060), (80, 3557754), (90, 3162448), (96, 2964795), (120, 2371836), (144, 1976530), (160, 1778877), (180, 1581224), (239, 1190880), (240, 1185918), (288, 988265), (360, 790612), (478, 595440), (480, 592959), (717, 396960), (720, 395306), (827, 344160), (956, 297720), (1195, 238176), (1434, 198480), (1440, 197653), (1654, 172080), (1912, 148860), (2151, 132320), (2390, 119088), (2481, 114720), (2868, 99240), (3308, 86040), (3585, 79392), (3824, 74430), (4135, 68832), (4302, 66160), (4780, 59544), (4962, 57360), (5736, 49620), (6616, 43020), (7170, 39696), (7443, 38240), (7648, 37215), (8270, 34416), (8604, 33080), (9560, 29772), (9924, 28680), (10755, 26464), (11472, 24810), (12405, 22944), (13232, 21510), (14340, 19848), (14886, 19120), (16540, 17208)]